受賞

鍵裕之教授(東大)がMSAフェローに選出

丹下助教・西原上級研究員に日本高圧力学会奨励賞、磯部さん(愛媛大博士課程)に高圧討論会ポスター賞

荒川雅さん(東大博士後期課程)に、日本惑星科学会最優秀発表賞、雪氷研究大会学生奨励賞

亀山准教授に可視化情報学会映像賞

井上教授に日本鉱物科学会賞

New Scientist誌で研究紹介　(西真之JSPS特別研究員)

招待講演

Irifune, T., HIME-DIA: potential 3rd generation anvil material for deep Earth mineralogy, Dynamics of the Earth's Interior Symposium, Sendai, February 2011

Irifune, T., Synthesis, properties, and applications of ultrahard nano-polycrystalline diamond at high pressure, Seminar, Inst. Earth Sci., National Chen-Kung Univ, Taiwan, March 2011

Tsuchiya, T.　Multimegabar phase relations of earth and planetary materials. 3rd Japan-France Workshop and School on High Energy Density Science, Les Houches, France, January, 2011.

Metsue, A., Tsuchiya,T., Effects of Fe on the thermodynamic properties of MgSiO₃ perovskite and post-perovskite. American Geophysical Union Fall Meeting 2010, San Francisco, CA, USA, December, 2010.

Tsuchiya, T., Tsuchiya, J., A Novel Dense phase of silica initiating silicates breakdown in giant terrestrial planets. American Geophysical Union Fall Meeting 2010, San Francisco, CA, USA, December, 2010.

Metsue, A., Carrez, P., Cordier, P., Mainprice, D., Usui, Y., Tsuchiya, T., New constraints on the plastic deformation of wadsleyite from atomic modeling: implications for the seismic anisotropy in the mantle transition zone. American Geophysical Union Fall Meeting 2010, San Francisco, CA, USA, December, 2010.

入舩 徹男, 「地球深部の構造・物質・ダイナミクス」,第45回地盤工学研究発表会特別講演会, 平成22年8月

Tsuchiya, T., Tsuchiya, J., A new dense phase of silica initiating silicates breakdown in giant terrestrial planets, 2010 Western Pacific Geophysics Meeting, Taipei, Taiwan, June, 2010.

Kawai, K., Tsuchiya, T., Temperature profile in the lowermost mantle from seismological and mineral physics joint modeling, 2010 Western Pacific Geophysics Meeting, Taipei, Taiwan, June, 2010.

Tsuchiya, T., Kawai, K., Ab initio modeling of thermal chemical properties of the core-mantle boundary region, The 12th Symposium of SEDI, Study of the Earth's Deep Interior, a Committee of IUGG, Santa Barbara, California, July, 2010.

Irifune, T., Sumiya, H., Nature and application of nano-polycrystalline diamond synthesized by direct conversion in large-volume multianvil apparatus, 4th International Conference on New Diamond and Nano Carbons (NDNC2010), Suzhou, China, May 2010.

川添 貴章, 西山 宣正, 西原 遊, 大内 智博, 入舩 徹男, DIA型変形装置を用いたマントル遷移層温度圧力条件下でのウォズリアイト・リングウッダイトの変形実験(Deformation experiments of wadsleyite and ringwoodite at P-T conditions of mantle transition zone using D-DIA apparatus), Japan Geoscience Union Meeting 2010, Chiba, Japan, May, 2010.

入舩 徹男, 「ダイヤモンド号でいく地底旅行」,松山近隣8RC合同例会, 平成22年7月

石河 孝洋, 「第一原理計算による圧力誘起結晶構造相転移の予言」, 日本物理学会北陸支部特別講演会, 金沢大学イノベーション創成センターインキュベーション施設, 2010/07

平井 寿子, 「超高圧下のハイドレート物性と宇宙における存在の可能性」, 日本エネルギー学会 天然ガス部会資源分科会 ガスハイドレート研究会　第40 回記念大会 「ガスハイドレートの可能性　～ナノから宇宙まで～」, 東京海洋大学　品川キャンパス　楽水会館, 2010/04

平井 寿子, 篠崎 彩子, 川村 太郎, 山本 佳孝, 八木 健彦, マントル及び海王星深部条件下でのメタンのポリマー化(Polymerization of methane under the Earth mantle and Neptune conditions), Japan Geoscience Union Meeting 2010, Chiba, Japan, May, 2010.

研究論文

Wang, Y., Lesher, C., Fiquet, G., Rivers, M.L., Nishiyama, N., Siebert, J., Roberts, J., Morard, G., Gaudio, S., Clark, A., Watson, H., Menguy, N., Guyot, F. (2011): In situ high-pressure and high-temperature X-ray microtomographic imaging during large deformation: A new technique for studying mechanical behavior of multiphase composites, Geosphere, 7(1), 40-53, doi:10.1130/GES00560.1[LINK]

Liu, W., Qing, J., Qiang, L., Zhiqiang, C., Li, B. (2011): Synchrotron X-ray study of filled skutterudites CeFe₄Sb₁₂ and Ce_0.8Fe₃CoSb₁₂, Physica: B, 406(1), 52–55, doi:10.1016/j.physb.2010.10.011 [LINK]

Tsuchiya, J., Tsuchiya, T. (2011): First principles prediction of a high-pressure hydrous phase of AlOOH, Phys. Rev. B., 83, 054115, doi:10.1103/PhysRevB.83.054115 [LINK]

Matsumoto, K., Maruyama, H., Ishimatsu, N., Kawamura, N., Mizumaki, M., Irifune, T., Sumiya, H. (2011): Noncollinear spin structure in Fe-Ni Invar alloy probed by magnetic EXAFS at high pressure, J. Phys. Soc. Jpn.,　80(2),　023709,　doi: 10.1143/JPSJ.80.023709.[LINK]

Kono, Y., Yamada, A.,　Wang, Y.,　Yu, T.,　Inoue, T. (2011): Combined ultrasonic elastic wave velocity and microtomography measurements at high pressures. American Inst. Phys., Rev. Sci. Instrum., 82(2), 023906, doi:10.1063/1.3552185[LINK]

Ma, H., He, D., Lei, L., Wang, S., Chen, Y., Wang, H. (2011): GaN crystals prepared through solid-state metathesis reaction from NaGaO₂ and BN under high pressure and high temperature, J. Alloys Comp., 509(7), L124-L127, doi:10.1016/j.jallcom.2010.12.087.[LINK]

松下正史，西村勇佑，大藤弘明（2010）: 冷間圧延された銅版の等温再結晶課程のEBSDによる観察，銅と銅合金，49(1), 56-60.

永井隆哉, 濱根大輔, 藤野清志 (2011): MgSiO3-FeAlO3系ペロブスカイトの固溶メカニズムと結晶化学., 日本結晶学会誌, 53(1), 8-12.

小松一生,(2011): 層状含水鉱物ギブサイトの圧力誘起相転移における水素結合の役割, 日本結晶学会誌, 53(1), 25-29,

大藤弘明,　フランボイダルパイライト－天然における鉱物の不思議な自己組織化作用,　日本結晶学会誌,　53(1), 46-51.

土屋卓久, (2011): 地球惑星物質の高圧構造研究最前線, 日本結晶学会誌, 53(1), 2-7

河合研志, 土屋卓久, 丸山茂徳　（2010）:　第2大陸,　地学雑誌,　119(6),　1197-1214.

Hirai, S., Sanehira, T., Nishiyama, N., Irifune, T., Klemme, S., Attfield, J.P. (2011): Tuning of structure, morphology and magnetism in postperovskite oxide solid solutions. Chem. Mater., 23(1), 114-121, DOI: 10.1021/cm102660q [LINK]

Yamazaki, D., Ito, E., Katsura, T., Yoshino, K., Zhai, S., Fukui, H., Shatskiy, A., Guo, X., Shan, S., Okuchi, T., Tange, Y., Higo, Y., Funakoshi, K. (2011): Phase boundary between perovskite and post-perovskite structures in MnGeO₃ determined by in situ X-ray diffraction measurements using sintered diamond anvils Am. Mineral., 96(1), 89-92, doi:10.2138/am.2011.3499.[LINK]

Machida, S., Hirai, H., Kawamura, T., Yamamoto, Y., Yagi, T. (2010): Raman spectra for hydrogen hydrate under high pressure: Intermolecular interactions in filled ice Ic structure, J. Phys. Chem. Solids, 71(9), 1324-1328, doi:10.1016/j.jpcs.2010.05.015.[LINK]

Tsuchiya, T., Tsuchiya, J. (2011): Prediction of a hexagonal SiO₂ phase affecting stabilities of MgSiO₃ and CaSiO₃ at multimegabar pressures, Proc. Natl. Acad. Sci., 108(4), 1252-1255, doi:10.1073/pnas.1013594108[LINK],[論文概要と記者会見の様子]

Li, B. and Neuville, D.R. (2010): Elasticity of diopside to 8 GPa and 1073 K and implications for the upper mantle, 183 (3-4), 398-403, doi:10.1016/j.pepi.2010.08.009.[LINK]

Shibazaki, Y., Ohtani, E., Terasaki, H., Tateyama, R., Sakamaki, T., Tsuchiya, T. and Funakoshi, K. (2011): Effect of hydrogen on the melting temperature of FeS at high pressure: Implications for the core of Ganymede, Earth Planet. Sci. Lett., 301(1-2), 153-158, doi:10.1016/j.epsl.2010.10.033.[LINK]

Zou, Y., He, D., Wei, X., Yu, R., Lu, T., Chang, X., Wang, S., and Lei, L. (2010): Nanosintering mechanism of MgAl₂O₄ transparent ceramics under high pressure, Mater. Chem. Phys., 123(2-3), 529-533. doi:10.1016/j.matchemphys.2010.05.009[LINK]

Yamada, A., Wang, Y., Inoue, T., Yang, W., Park, C., Yu, T. and Shen, G. (2011): High-pressure X-ray diffraction studies on the structure of liquid silicate using a Paris-Edinburgh type large volume press, Rev. Sci. Instrum., 82(1), 015103, doi:10.1063/1.3514087[LINK]

Hattori, Y., Mukasa, S., Toyota, H., Inoue, T. and Nomura, S. (2010): Synthesis of zinc oxide nanoparticles from zinc electrode using plasma in liquid. Materials Letters, 65(2), 188-190. doi:10.1016/j.matlet.2010.09.068.[LINK]

Suetsugu, D., Inoue, T., Obayashi, M., Yamada, A., Shiobara, H., Sugioka, H., Ito, A., Kanazawa, T., Kawakatsu, H., Shito, A. and Fukao, Y. (2010): Depths of the 410-km and 660-km discontinuities in and around the stagnant slab beneath the Philippine Sea: Is water stored in the stagnant slab? Phys. Earth Planet. Inter., 183(1-2), 270-279. doi:10.1016/j.pepi.2010.09.004.[LINK]

Suetsugu, D., Bina, C.R., Inoue, T. and Wiens, D.A.(2010): Preface: Deep slab and mantle dynamics, Phys. Earth Planet. Inter., 183(1-2), 1-3. doi:10.1016/j.pepi.2010.10.001.[LINK]

Inoue, T., Wada, T., Sasaki, R., Yurimoto, H.. (2010): Water partitioning in the Earth’s mantle, Phys. Earth Planet. Inter., 183(1-2), 245-251, doi:10.1016/j.pepi.2010.08.003.[LINK]

Kono, Y., Irifune, T., Higo, Y., Inoue, T. and Barnhoorn, A., Suetsugu, D. (2010): P–V–T relation of MgO derived by simultaneous elastic wave velocity and in situ X-ray measurements: A new pressure scale for the mantle transition region, Phys. Earth Planet. Inter., 183(1-2), 196-211. doi:10.1016/j.pepi.2010.03.010.[LINK]

Fujimoto, Y., Kono, Y., Hirajima, T., Kanagawa, K., Ishikawa, M., Arima, M., Suetsugu, D. (2010): P-wave velocity and anisotropy of lawsonite and epidote blueschists: Constraints on water transportation along subducting oceanic crust, Phys. Earth Planet. Inter., 183(1-2), 219-228. doi:10.1016/j.pepi.2010.09.003.[LINK]

Kawazoe, T., Nishiyama, N., Nishihara, Y., Irifune, T. (2010): Deformation experiment at P-T conditions of the mantle transition zone using D-DIA apparatus, Phys. Earth Planet. Inter., 183(1-2), 190-195. doi:10.1016/j.pepi.2010.07.004.[LINK]

Nishihara, Y., Funakoshi, K., Higo, Y., Tsujino, N., Kawazoe, T., Kubo, T., Shimojuku, A., Terasaki, H. and Nishiyama, N. (2010): Stress relaxation experiments of olivine under Earth's deep upper mantle conditions, Phys. Earth Planet. Inter. 183(1-2), 164-174. doi: doi:10.1016/j.pepi.2010.07.006.[LINK]

He, K., He, D., Lei, L., Zou, Y., Qin, J., Wang. S. (2010): Synthesis of low density γ-Al₂O₃ rom high density α-Al₂O₃ in the presence of LiBO₂ melt under high pressure. Solid State communication, 150(43-44), 2016-2018. doi:10.1016/j.ssc.2010.09.018. [LINK]

Tsujino, N. and Nishihara, Y. (2010): Effect of pressure on grain-growth kinetics of ferropericlase to lower mantle conditions, Geophys. Res. Lett., 37, L14304. doi:10.1029/2010GL043491.[LINK]

河野義生 (2010): 高温高圧下におけるMgOの弾性波速度，X線回折同時測定による圧力決定,高圧力の科学と技術, 20(3), 262-268. doi:10.4131/jshpreview.20.262.[LINK]

Matsushita, M. and Ohfuji, H. (2010): Analysis of the recrystallization of cold-rolled copper after isothermal annealing using electron backscattered diffraction patterns, Defect and Diffusion Forum, 359(297-301), 359-364. doi:10.4028/www.scientific.net/DDF.297-301.359.[LINK]

Wang, Z., He, D., Zhang, W., Li, W. Q., Li, W. Y., Qin, J., Lei, L., Zou, Y., Yang, X. (2010): Portable high pressure sapphire anvil cell for gas hydrates research, Rev. Sci. Instr. 81(8), 085102. doi:10.1063/1.3469780.[LINK]

Hirai, H., Komatsu, K., Honda, M., Kawamura, T., Yamamoto, Y. and Yagi, T. (2010): Phase changes of CO₂ hydrate under high pressure and low temperature, J. Chem. Phys., 133(12), 124511, doi:10.1063/1.3493452.[LINK]

Whitaker, M.L., Liu, W., Wang, L. and Li, B. (2010): Acoustic Velocities and Elastic Properties of Pyrite(FeS₂) to 9.6 GPa, J. Earth Sci., 21(5), 792–800, doi:10.1007/s12583-010-0115-z.[LINK]

Usui, Y., Tsuchiya, T., (2010): Ab Initio Two Phase Molecular Dynamics on the Melting Curve of SiO₂, J. Earth Sci., 21(5), 801–810, doi:10.1007/s12583-010-0126-9.[LINK]

Kono, Y., Gréaux, S., Higo, Y., Ohfuji, H. and Irifune, T. (2010): Pressure and temperature Dependences of Elastic Properties of Grossular Garnet up to 17 GPa and 1650 K, J. Earth Sci., 21(5), 782–791, doi:10.1007/s12583-010-0112-2.[LINK]

Ohuchi, T., Kawazoe, T., Nishiyama, N., Nishirhara, Y. and Irifune, T. (2010): Technical Development of Simple Shear Deformation Experiments Using a Deformation-DIA Apparatus, J. Earth Sci., 21(5), 523-531, doi:10.1007/s12583-010-0110-4.[LINK]

Kawazoe, T., Ohuchi, T., Nishiyama, N., Nishihara, Y. and Irifune, T. (2010):
Preliminary deformation experiment of ringwoodite at 20 GPa and 1700 K using a D-DIA apparatus, J. Earth Sci., 21(5), 517–522, doi:10.1007/s12583-010-0120-2.[LINK]

Lei. L., Irifune, T., Shinmei, T., Ohfuji, H., Fang, L., Cation order-disorder phase transitions in LiGaO₂: Observation of the pathways of ternary wurtzite under high pressure, J. Appl. Phys., 108(8), 083531, doi:10.1063/1.3487976. [LINK]

丹下慶範, 土屋卓久 (2010): スケールフリー統合解析のすすめ, 高圧力の科学と技術, 20(3), 210-220. doi:10.4131/jshpreview.20.210[LINK]

Kawai, K., Tsuchiya, T., (2010): Ab initio investigation of high-pressure phase relation and elasticity in the NaAlSi₂O₆ system, Geophys. Res. Lett., 37, L17302, doi:10.1029/2010GL044310[LINK]

Matsukage, K.N., Kikuchi, S., Ono, S., Nishihara, Y. and Kikegawa, T. (2010): Density and seismic velocities of chromitite body in oceanic mantle peridotite. Am. Mineral., 95(10), 1422-1428. doi:10.2138/am.2010.3498[LINK]

Kawazoe, T., Karato, S., Ando, J., Jing, Z., Otsuka, K. and Hustoft, J. W. (2010): Shear deformation of polycrystalline wadsleyite up to 2100 K at 14-17 GPa using a rotational Drickamer apparatus (RDA), J. Geophys. Res., 115, B08208, doi:10.1029/2009JB007096.[LINK]

Metsue, A. , Carrez, P., Denoual, C., Mainprice, D. and Cordier, P. (2010): Peierls-Nabarro modelling of dislocations in diopside, Phys. Chem. Mineral., doi:10.1007/s00269-010-0370-7. [LINK]

Gréaux, S., Kono, Y., Nishiyama, N., Kunimoto, T., Wada, K. and Irifune, T. (2011): P-V-T equation of state of Ca₃Al₂Si₃O₁₂ grossular garnet, Phys. Chem. Mineral., 38(2), 85-94, doi:10.1007/s00269-010-0384-1. [LINK]

Yokoyama, A., Matsui, M., Higo, Y., Kono, Y., Irifune, T. and Funakoshi, K. (2010): Elastic wave velocities of silica glass at high temperatures and high pressures, J. Appl. Phys., 107(12), 123530, doi:10.1063/1.3452382. [LINK]

Liu, Q., Liu, W., Whitaker, M., Wang, L., Li, B. (2010): In-situ ultrasonic velocity measurement across the olivine-spinel transformation in Fe₂SiO₄, Am. Mineral., 95 (7), 1000-1005, doi:10.2138/am.2010.3369. [LINK]

Yamada, I., Takahashi, Y., Ohgushi, K., Nishiyama, N., Takahashi, R., Wada, K., Kunimoto, T., Ohfuji, H., Kojima, Y., Inoue, T. and Irifune, T. (2010): CaCu₃Pt₄O₁₂: The First Perovskite with the B Site Fully Occupied by Pt⁴⁺, Inorg. Chem., 49(15), 6778-6780, doi:10.1021/ic100474x.[LINK]

Ohfuji, H., Okuchi, T., Odake, S., Kagi, H., Sumiya, H. and Irifune, T. (2010): Micro-/nanostructural investigation of laser-cut surfaces of single- and polycrystalline diamonds, Diamond Relat. Mater., 19(7-9), 1040-1051. doi:10.1016/j.diamond.2010.02.015.[LINK]

Yusa, H., Tsuchiya, T., Sata, N. and Ohishi, Y.(2010): A dense yttria phase eclipsing the A-type sesquioxide structure: high-pressure experiments and ab initio calculations, Inorg. Chem. 49(10), 4478-4485, doi:10.1021/ic100042z.[LINK]

Ujiie, K., Kameyama, M. and Yamaguchi, A. (2010): Geological record of thermal pressurization and earthquake instability of subduction thrusts, Tectonophysics, 485(1-4), 260-268. doi:10.1016/j.tecto.2010.01.002.[LINK]

Ito, E., Yamazaki, D., Yoshino, T., Fukui, H. Zhai, S., Shatzkiy, A., Katsura, T., Tange, Y., Funakoshi, K. (2010): Pressure generation and investigation of the post-perovskite transformation in MgGeO₃ by squeezing the Kawai-cell equipped with sintered diamond anvils, Earth Planet. Sci. Lett., 293(1-2), 84-89, doi:10.1016/j.epsl.2010.02.023.[LINK]

Yoshino, T., Kagi, H., Kamiya, N. and Kokawa, R. (2010): Relation between etch-pit morphology and step retreat velocity on a calcite surface in aspartic acid solution. J. Cryst. Growth, 312(9), 1590-1598. doi:10.1016/j.jcrysgro.2010.01.041.[LINK]

Arakawa, M., Kagi, H. and Fukazawa, H. (2010): Annealing effects on hydrogen ordering in KOD-doped ice observed using neutron diffraction. J. Mol. Struct., 972(1-3), 111-114, doi:10.1016/j.molstruc.2010.02.016.[LINK]

Abe, J., Arakawa, M., Hattori, T., Arima, H., Kagi, H., Komatsu, K., Uwatoko, Y., Matsubayashi, K., Haryo, S., Moriai, A., Ito, T., Aizawa, K., Arai, M. and Utsumi, W. (2010): A cubic-anvil high-pressure device for pulsed neutron powder diffraction. Rev. Sci. Instr., 81(4), 043910, doi:10.1063/1.3384238.[LINK]